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Maybe not all 6.2's have the bad lifter bore/ bearing wear issues
This problem exists in the 5.3 too. I have a 2021 Tahoe 4x4 LT. At 35,000 miles, started to misfire. Dealer pulled a spark plug and replaced it with a new injector. I picked up my Tahoe after the repair and made it about a mile before the misfiring started. (If the dealer would have test driven...- eversoslim
- Post #8
- Forum: Engine & Drivetrain
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2021 Tahoe Misfire
My2021 Tahoe having the same problem. 35,000 miles. Started it up and started to drive. About a 1/4 mile, truck was misfiring. No engine light on.- eversoslim
- Post #11
- Forum: Engine & Drivetrain
